Answer:
528
Step-by-step explanation:
(80:100)*660 =
(80*660):100 =
52800:100 = 528
Now we have: 80 percent of 660 = 528
X is the Scale factor so 18/6=X
X=3
Another way to check. the work is 6 x 3 = 18
Hope this Helped. :)
9.10
+2.53
————
11.63
Just add the rows from the top to the bottom
Answer: 3935376
Step-by-step explanation: 3927283+8093
3935376